Teledyne LeCroy Summit T28 PCIe Multi-lane Protocol Analyzer User Manual - Manual (Page 168)

Teledyne LeCroy Views Available for Captured Data
156 Summit T28 PCI Express Multi‐Lane Protocol Analyzer User Manual
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In Bit Tracer Recording, you can use the Snapshot, Manual Trigger, and Event Trigger
recording types.
Note: You can also use other standard Recording Options, such as Link Width, Buffer Size, and Lane
Polarity Settings, to characterize the link.
9.2 Views Available for Captured Data
BitTracer mode displays captured data lane‐by‐lane and byte‐by‐byte in each direction
(upstream and downstream), with the time scale progressing left to right.
Other views are provided for timing measurements, marker placement, physical layer
errors, captured symbol types, packets, events, and decoding of ordered sets and
packets. You can view any or all displays simultaneously, using the Windows selection in
the View menu.
9.3 De-skewing Data
By default, BitTracer recordings display captured data in a raw, time‐skewed format,
across all lanes in both directions. Individual bytes are as they were captured on the
recorded link, before the receiver device on the link (or the receiver logic on the PETracer
analyzer) has performed lane‐to‐lane de‐skew operations.
You can manually skew the captured data, left or right, in increments of one symbol time,
using the associated toolbar buttons.